also known as "Shiga Hime", and "Shikigami Princess" the old links are either dead or not complete tank style vols a guy in high school gets taken to a mysterious mansion, to meet a seductress she is very attractive, and as she is getting undressed ... she literally reaches inside him and rips his heart out the next day he wakes up like nothing happened horror ecchi supernatural action tragedy https://www.mangaupdates.com/series/m82fvls/shiga-hime